

1.Depth of field: Due to its shorter focal length, wide-angle lenses have a relatively deep depth of field, which can clearly present both the foreground and background.
2.Perspective: A wide-angle lens has a wide viewing angle, which can capture a wider range of scenes and present more scenery and environments.
3.Hierarchical sense: A wide-angle lens increases the distance between the subject and the background, causing perspective distortion and making nearby objects appear larger while distant objects appear smaller.






1.Depth of field: Due to its shorter focal length, wide-angle lenses have a relatively deep depth of field, which can clearly present both the foreground and background.
2.Perspective: A wide-angle lens has a wide viewing angle, which can capture a wider range of scenes and present more scenery and environments.
3.Hierarchical sense: A wide-angle lens increases the distance between the subject and the background, causing perspective distortion and making nearby objects appear larger while distant objects appear smaller.



















